@charset "utf-8";
.radius_test {
  width: 100px;
  height: 40px;
  background-color: #f00;
  -webkit-border-radius: 100px;
  -moz-border-radius: 100px;
  border-radius: 100px;
}
.sanjiao {
  width: 0;
  height: 0;
  overflow: hidden;
  border-width: 10px;
  border-color: #0ff transparent transparent transparent;
  border-style: solid;
}
.list {
  margin: 0;
  padding: 0;
}
.list a {
  float: left;
}
.list a:hover {
  color: red;
}
.list span {
  float: right;
}
.bg1 {
  border: 40px #ff0000 solid;
}
.bg2 {
  border: #ffffff #ff0000 solid;
}
